src/dolphinmainwindow.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz19@gmail.com>             *
   3  *   Copyright (C) 2006 by Stefan Monov <logixoul@gmail.com>               *
   4  *   Copyright (C) 2006 by Cvetoslav Ludmiloff <ludmiloff@gmail.com>       *
   5  *                                                                         *
   6  *   This program is free software; you can redistribute it and/or modify  *
   7  *   it under the terms of the GNU General Public License as published by  *
   8  *   the Free Software Foundation; either version 2 of the License, or     *
   9  *   (at your option) any later version.                                   *
  10  *                                                                         *
  11  *   This program is distributed in the hope that it will be useful,       *
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  14  *   GNU General Public License for more details.                          *
  15  *                                                                         *
  16  *   You should have received a copy of the GNU General Public License     *
  17  *   along with this program; if not, write to the                         *
  18  *   Free Software Foundation, Inc.,                                       *
  19  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  20  ***************************************************************************/
  21
  22 #include "dolphinmainwindow.h"
  23
  24 #include <config-nepomuk.h>
  25
  26 #include "dolphinapplication.h"
  27 #include "dolphindockwidget.h"
  28 #include "dolphincontextmenu.h"
  29 #include "dolphinnewfilemenu.h"
  30 #include "dolphinviewcontainer.h"
  31 #include "mainwindowadaptor.h"
  32 #ifdef HAVE_NEPOMUK
  33     #include "panels/search/searchpanel.h"
  34     #include <Nepomuk/ResourceManager>
  35 #endif
  36 #include "panels/folders/folderspanel.h"
  37 #include "panels/places/placespanel.h"
  38 #include "panels/information/informationpanel.h"
  39 #include "search/dolphinsearchinformation.h"
  40 #include "settings/dolphinsettings.h"
  41 #include "settings/dolphinsettingsdialog.h"
  42 #include "statusbar/dolphinstatusbar.h"
  43 #include "views/dolphinviewactionhandler.h"
  44 #include "views/dolphinremoteencoding.h"
  45 #include "views/draganddrophelper.h"
  46 #include "views/viewproperties.h"
  47
  48 #ifndef Q_OS_WIN
  49 #include "panels/terminal/terminalpanel.h"
  50 #endif
  51
  52 #include "dolphin_generalsettings.h"
  53 #include "dolphin_iconsmodesettings.h"
  54 #include "dolphin_searchsettings.h"
  55
  56 #include <KAction>
  57 #include <KActionCollection>
  58 #include <KActionMenu>
  59 #include <KConfig>
  60 #include <KDesktopFile>
  61 #include <kdeversion.h>
  62 #include <kdualaction.h>
  63 #include <KFileDialog>
  64 #include <KFilePlacesModel>
  65 #include <KGlobal>
  66 #include <KLineEdit>
  67 #include <ktoolbar.h>
  68 #include <KIcon>
  69 #include <KIconLoader>
  70 #include <KIO/NetAccess>
  71 #include <KInputDialog>
  72 #include <KLocale>
  73 #include <KProtocolManager>
  74 #include <KMenu>
  75 #include <KMenuBar>
  76 #include <KMessageBox>
  77 #include <KFileItemListProperties>
  78 #include <konqmimedata.h>
  79 #include <KProtocolInfo>
  80 #include <KRun>
  81 #include <KShell>
  82 #include <KStandardDirs>
  83 #include <kstatusbar.h>
  84 #include <KStandardAction>
  85 #include <ktabbar.h>
  86 #include <KToggleAction>
  87 #include <KUrlNavigator>
  88 #include <KUrl>
  89 #include <KUrlComboBox>
  90 #include <KToolInvocation>
  91
  92 #include <QDBusMessage>
  93 #include <QKeyEvent>
  94 #include <QClipboard>
  95 #include <QSplitter>
  96 #include <kacceleratormanager.h>
  97
  98 /*
  99  * Remembers the tab configuration if a tab has been closed.
 100  * Each closed tab can be restored by the menu
 101  * "Go -> Recently Closed Tabs".
 102  */
 103 struct ClosedTab
 104 {
 105     KUrl primaryUrl;
 106     KUrl secondaryUrl;
 107     bool isSplit;
 108 };
 109 Q_DECLARE_METATYPE(ClosedTab)
 110
 111 DolphinMainWindow::DolphinMainWindow(int id) :
 112     KXmlGuiWindow(0),
 113     m_newFileMenu(0),
 114     m_showMenuBar(0),
 115     m_tabBar(0),
 116     m_activeViewContainer(0),
 117     m_centralWidgetLayout(0),
 118     m_id(id),
 119     m_tabIndex(0),
 120     m_viewTab(),
 121     m_actionHandler(0),
 122     m_remoteEncoding(0),
 123     m_settingsDialog(0),
 124     m_lastHandleUrlStatJob(0),
 125     m_searchDockIsTemporaryVisible(false)
 126 {
 127     // Workaround for a X11-issue in combination with KModifierInfo
 128     // (see DolphinContextMenu::initializeModifierKeyInfo() for
 129     // more information):
 130     DolphinContextMenu::initializeModifierKeyInfo();
 131
 132     setObjectName("Dolphin#");
 133
 134     m_viewTab.append(ViewTab());
 135
 136     new MainWindowAdaptor(this);
 137     QDBusConnection::sessionBus().registerObject(QString("/dolphin/MainWindow%1").arg(m_id), this);
 138
 139     KIO::FileUndoManager* undoManager = KIO::FileUndoManager::self();
 140     undoManager->setUiInterface(new UndoUiInterface());
 141
 142     connect(undoManager, SIGNAL(undoAvailable(bool)),
 143             this, SLOT(slotUndoAvailable(bool)));
 144     connect(undoManager, SIGNAL(undoTextChanged(const QString&)),
 145             this, SLOT(slotUndoTextChanged(const QString&)));
 146     connect(undoManager, SIGNAL(jobRecordingStarted(CommandType)),
 147             this, SLOT(clearStatusBar()));
 148     connect(undoManager, SIGNAL(jobRecordingFinished(CommandType)),
 149             this, SLOT(showCommand(CommandType)));
 150     connect(DolphinSettings::instance().placesModel(), SIGNAL(errorMessage(const QString&)),
 151             this, SLOT(showErrorMessage(const QString&)));
 152     connect(&DragAndDropHelper::instance(), SIGNAL(errorMessage(const QString&)),
 153             this, SLOT(showErrorMessage(const QString&)));
 154 }
 155
 156 DolphinMainWindow::~DolphinMainWindow()
 157 {
 158     DolphinApplication::app()->removeMainWindow(this);
 159 }
 160
 161 void DolphinMainWindow::openDirectories(const QList<KUrl>& dirs)
 162 {
 163     if (dirs.isEmpty()) {
 164         return;
 165     }
 166
 167     if (dirs.count() == 1) {
 168         m_activeViewContainer->setUrl(dirs.first());
 169         return;
 170     }
 171
 172     const int oldOpenTabsCount = m_viewTab.count();
 173
 174     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 175     const bool hasSplitView = generalSettings->splitView();
 176
 177     // Open each directory inside a new tab. If the "split view" option has been enabled,
 178     // always show two directories within one tab.
 179     QList<KUrl>::const_iterator it = dirs.begin();
 180     while (it != dirs.end()) {
 181         openNewTab(*it);
 182         ++it;
 183
 184         if (hasSplitView && (it != dirs.end())) {
 185             const int tabIndex = m_viewTab.count() - 1;
 186             m_viewTab[tabIndex].secondaryView->setUrl(*it);
 187             ++it;
 188         }
 189     }
 190
 191     // remove the previously opened tabs
 192     for (int i = 0; i < oldOpenTabsCount; ++i) {
 193         closeTab(0);
 194     }
 195 }
 196
 197 void DolphinMainWindow::openFiles(const QList<KUrl>& files)
 198 {
 199     if (files.isEmpty()) {
 200         return;
 201     }
 202
 203     // Get all distinct directories from 'files' and open a tab
 204     // for each directory. If the "split view" option is enabled, two
 205     // directories are shown inside one tab (see openDirectories()).
 206     QList<KUrl> dirs;
 207     foreach (const KUrl& url, files) {
 208         const KUrl dir(url.directory());
 209         if (!dirs.contains(dir)) {
 210             dirs.append(dir);
 211         }
 212     }
 213
 214     openDirectories(dirs);
 215
 216     // Select the files. Although the files can be split between several
 217     // tabs, there is no need to split 'files' accordingly, as
 218     // the DolphinView will just ignore invalid selections.
 219     const int tabCount = m_viewTab.count();
 220     for (int i = 0; i < tabCount; ++i) {
 221         m_viewTab[i].primaryView->view()->markUrlsAsSelected(files);
 222         if (m_viewTab[i].secondaryView) {
 223             m_viewTab[i].secondaryView->view()->markUrlsAsSelected(files);
 224         }
 225     }
 226 }
 227
 228 void DolphinMainWindow::showCommand(CommandType command)
 229 {
 230     DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 231     switch (command) {
 232     case KIO::FileUndoManager::Copy:
 233         statusBar->setMessage(i18nc("@info:status", "Successfully copied."),
 234                               DolphinStatusBar::OperationCompleted);
 235         break;
 236     case KIO::FileUndoManager::Move:
 237         statusBar->setMessage(i18nc("@info:status", "Successfully moved."),
 238                               DolphinStatusBar::OperationCompleted);
 239         break;
 240     case KIO::FileUndoManager::Link:
 241         statusBar->setMessage(i18nc("@info:status", "Successfully linked."),
 242                               DolphinStatusBar::OperationCompleted);
 243         break;
 244     case KIO::FileUndoManager::Trash:
 245         statusBar->setMessage(i18nc("@info:status", "Successfully moved to trash."),
 246                               DolphinStatusBar::OperationCompleted);
 247         break;
 248     case KIO::FileUndoManager::Rename:
 249         statusBar->setMessage(i18nc("@info:status", "Successfully renamed."),
 250                               DolphinStatusBar::OperationCompleted);
 251         break;
 252
 253     case KIO::FileUndoManager::Mkdir:
 254         statusBar->setMessage(i18nc("@info:status", "Created folder."),
 255                               DolphinStatusBar::OperationCompleted);
 256         break;
 257
 258     default:
 259         break;
 260     }
 261 }
 262
 263 void DolphinMainWindow::refreshViews()
 264 {
 265     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 266
 267     // remember the current active view, as because of
 268     // the refreshing the active view might change to
 269     // the secondary view
 270     DolphinViewContainer* activeViewContainer = m_activeViewContainer;
 271
 272     const int tabCount = m_viewTab.count();
 273     for (int i = 0; i < tabCount; ++i) {
 274         m_viewTab[i].primaryView->refresh();
 275         if (m_viewTab[i].secondaryView) {
 276             m_viewTab[i].secondaryView->refresh();
 277         }
 278     }
 279
 280     setActiveViewContainer(activeViewContainer);
 281
 282     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 283     if (generalSettings->modifiedStartupSettings()) {
 284         // The startup settings have been changed by the user (see bug #254947).
 285         // Synchronize the split-view setting with the active view:
 286         const bool splitView = generalSettings->splitView();
 287         const ViewTab& activeTab = m_viewTab[m_tabIndex];
 288         const bool toggle =    ( splitView && !activeTab.secondaryView)
 289                             || (!splitView &&  activeTab.secondaryView);
 290         if (toggle) {
 291             toggleSplitView();
 292         }
 293     }
 294 }
 295
 296 void DolphinMainWindow::pasteIntoFolder()
 297 {
 298     m_activeViewContainer->view()->pasteIntoFolder();
 299 }
 300
 301 void DolphinMainWindow::changeUrl(const KUrl& url)
 302 {
 303     if (!KProtocolManager::supportsListing(url)) {
 304         // The URL navigator only checks for validity, not
 305         // if the URL can be listed. An error message is
 306         // shown due to DolphinViewContainer::restoreView().
 307         return;
 308     }
 309
 310     DolphinViewContainer* view = activeViewContainer();
 311     if (view) {
 312         view->setUrl(url);
 313         updateEditActions();
 314         updateViewActions();
 315         updateGoActions();
 316         setUrlAsCaption(url);
 317         if (m_viewTab.count() > 1) {
 318             m_tabBar->setTabText(m_tabIndex, squeezedText(tabName(m_activeViewContainer->url())));
 319         }
 320         const QString iconName = KMimeType::iconNameForUrl(url);
 321         m_tabBar->setTabIcon(m_tabIndex, KIcon(iconName));
 322         emit urlChanged(url);
 323     }
 324 }
 325
 326 void DolphinMainWindow::slotEditableStateChanged(bool editable)
 327 {
 328     KToggleAction* editableLocationAction =
 329         static_cast<KToggleAction*>(actionCollection()->action("editable_location"));
 330     editableLocationAction->setChecked(editable);
 331 }
 332
 333 void DolphinMainWindow::slotSelectionChanged(const KFileItemList& selection)
 334 {
 335     updateEditActions();
 336
 337     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 338     int selectedUrlsCount = m_viewTab[m_tabIndex].primaryView->view()->selectedItemsCount();
 339     if (m_viewTab[m_tabIndex].secondaryView) {
 340         selectedUrlsCount += m_viewTab[m_tabIndex].secondaryView->view()->selectedItemsCount();
 341     }
 342
 343     QAction* compareFilesAction = actionCollection()->action("compare_files");
 344     if (selectedUrlsCount == 2) {
 345         compareFilesAction->setEnabled(isKompareInstalled());
 346     } else {
 347         compareFilesAction->setEnabled(false);
 348     }
 349
 350     emit selectionChanged(selection);
 351 }
 352
 353 void DolphinMainWindow::slotRequestItemInfo(const KFileItem& item)
 354 {
 355     emit requestItemInfo(item);
 356 }
 357
 358 void DolphinMainWindow::updateHistory()
 359 {
 360     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 361     const int index = urlNavigator->historyIndex();
 362
 363     QAction* backAction = actionCollection()->action("go_back");
 364     backAction->setToolTip(i18nc("@info", "Go back"));
 365     if (backAction) {
 366         backAction->setEnabled(index < urlNavigator->historySize() - 1);
 367     }
 368
 369     QAction* forwardAction = actionCollection()->action("go_forward");
 370     forwardAction->setToolTip(i18nc("@info", "Go forward"));
 371     if (forwardAction) {
 372         forwardAction->setEnabled(index > 0);
 373     }
 374 }
 375
 376 void DolphinMainWindow::updateFilterBarAction(bool show)
 377 {
 378     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
 379     showFilterBarAction->setChecked(show);
 380 }
 381
 382 void DolphinMainWindow::openNewMainWindow()
 383 {
 384     DolphinApplication::app()->createMainWindow()->show();
 385 }
 386
 387 void DolphinMainWindow::openNewTab()
 388 {
 389     const bool isUrlEditable =  m_activeViewContainer->urlNavigator()->isUrlEditable();
 390
 391     openNewTab(m_activeViewContainer->url());
 392     m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 393
 394     // The URL navigator of the new tab should have the same editable state
 395     // as the current tab
 396     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 397     navigator->setUrlEditable(isUrlEditable);
 398
 399     if (isUrlEditable) {
 400         // If a new tab is opened and the URL is editable, assure that
 401         // the user can edit the URL without manually setting the focus
 402         navigator->setFocus();
 403     }
 404 }
 405
 406 void DolphinMainWindow::openNewTab(const KUrl& url)
 407 {
 408     QWidget* focusWidget = QApplication::focusWidget();
 409
 410     if (m_viewTab.count() == 1) {
 411         // Only one view is open currently and hence no tab is shown at
 412         // all. Before creating a tab for 'url', provide a tab for the current URL.
 413         const KUrl currentUrl = m_activeViewContainer->url();
 414         m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(currentUrl)),
 415                          squeezedText(tabName(currentUrl)));
 416         m_tabBar->blockSignals(false);
 417     }
 418
 419     m_tabBar->addTab(KIcon(KMimeType::iconNameForUrl(url)),
 420                      squeezedText(tabName(url)));
 421
 422     ViewTab viewTab;
 423     viewTab.splitter = new QSplitter(this);
 424     viewTab.splitter->setChildrenCollapsible(false);
 425     viewTab.primaryView = createViewContainer(url, viewTab.splitter);
 426     viewTab.primaryView->setActive(false);
 427     connectViewSignals(viewTab.primaryView);
 428
 429     m_viewTab.append(viewTab);
 430
 431     actionCollection()->action("close_tab")->setEnabled(true);
 432
 433     // provide a split view, if the startup settings are set this way
 434     const GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 435     if (generalSettings->splitView()) {
 436         const int tabIndex = m_viewTab.count() - 1;
 437         createSecondaryView(tabIndex);
 438         m_viewTab[tabIndex].secondaryView->setActive(true);
 439         m_viewTab[tabIndex].isPrimaryViewActive = false;
 440     }
 441
 442     if (focusWidget) {
 443         // The DolphinViewContainer grabbed the keyboard focus. As the tab is opened
 444         // in background, assure that the previous focused widget gets the focus back.
 445         focusWidget->setFocus();
 446     }
 447 }
 448
 449 void DolphinMainWindow::activateNextTab()
 450 {
 451     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 452         return;
 453     }
 454
 455     const int tabIndex = (m_tabBar->currentIndex() + 1) % m_tabBar->count();
 456     m_tabBar->setCurrentIndex(tabIndex);
 457 }
 458
 459 void DolphinMainWindow::activatePrevTab()
 460 {
 461     if ((m_viewTab.count() == 1) || (m_tabBar->count() < 2)) {
 462         return;
 463     }
 464
 465     int tabIndex = m_tabBar->currentIndex() - 1;
 466     if (tabIndex == -1) {
 467         tabIndex = m_tabBar->count() - 1;
 468     }
 469     m_tabBar->setCurrentIndex(tabIndex);
 470 }
 471
 472 void DolphinMainWindow::openInNewTab()
 473 {
 474     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 475     if (list.isEmpty()) {
 476         openNewTab(m_activeViewContainer->url());
 477     } else if ((list.count() == 1) && list[0].isDir()) {
 478         openNewTab(list[0].url());
 479     }
 480 }
 481
 482 void DolphinMainWindow::openInNewWindow()
 483 {
 484     KUrl newWindowUrl;
 485
 486     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
 487     if (list.isEmpty()) {
 488         newWindowUrl = m_activeViewContainer->url();
 489     } else if ((list.count() == 1) && list[0].isDir()) {
 490         newWindowUrl = list[0].url();
 491     }
 492
 493     if (!newWindowUrl.isEmpty()) {
 494         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
 495         window->changeUrl(newWindowUrl);
 496         window->show();
 497     }
 498 }
 499
 500 void DolphinMainWindow::toggleActiveView()
 501 {
 502     if (!m_viewTab[m_tabIndex].secondaryView) {
 503         // only one view is available
 504         return;
 505     }
 506
 507     Q_ASSERT(m_activeViewContainer);
 508     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 509
 510     DolphinViewContainer* left  = m_viewTab[m_tabIndex].primaryView;
 511     DolphinViewContainer* right = m_viewTab[m_tabIndex].secondaryView;
 512     setActiveViewContainer(m_activeViewContainer == right ? left : right);
 513 }
 514
 515 void DolphinMainWindow::showEvent(QShowEvent* event)
 516 {
 517     KXmlGuiWindow::showEvent(event);
 518     if (!event->spontaneous()) {
 519         m_activeViewContainer->view()->setFocus();
 520     }
 521 }
 522
 523 void DolphinMainWindow::closeEvent(QCloseEvent* event)
 524 {
 525     DolphinSettings& settings = DolphinSettings::instance();
 526     GeneralSettings* generalSettings = settings.generalSettings();
 527
 528     // Find out if Dolphin is closed directly by the user or
 529     // by the session manager because the session is closed
 530     bool closedByUser = true;
 531     DolphinApplication *application = qobject_cast<DolphinApplication*>(qApp);
 532     if (application && application->sessionSaving()) {
 533         closedByUser = false;
 534     }
 535
 536     if ((m_viewTab.count() > 1) && generalSettings->confirmClosingMultipleTabs() && closedByUser) {
 537         // Ask the user if he really wants to quit and close all tabs.
 538         // Open a confirmation dialog with 3 buttons:
 539         // KDialog::Yes    -> Quit
 540         // KDialog::No     -> Close only the current tab
 541         // KDialog::Cancel -> do nothing
 542         KDialog *dialog = new KDialog(this, Qt::Dialog);
 543         dialog->setCaption(i18nc("@title:window", "Confirmation"));
 544         dialog->setButtons(KDialog::Yes | KDialog::No | KDialog::Cancel);
 545         dialog->setModal(true);
 546         dialog->setButtonGuiItem(KDialog::Yes, KStandardGuiItem::quit());
 547         dialog->setButtonGuiItem(KDialog::No, KGuiItem(i18n("C&lose Current Tab"), KIcon("tab-close")));
 548         dialog->setButtonGuiItem(KDialog::Cancel, KStandardGuiItem::cancel());
 549         dialog->setDefaultButton(KDialog::Yes);
 550
 551         bool doNotAskAgainCheckboxResult = false;
 552
 553         const int result = KMessageBox::createKMessageBox(dialog,
 554             QMessageBox::Warning,
 555             i18n("You have multiple tabs open in this window, are you sure you want to quit?"),
 556             QStringList(),
 557             i18n("Do not ask again"),
 558             &doNotAskAgainCheckboxResult,
 559             KMessageBox::Notify);
 560
 561         if (doNotAskAgainCheckboxResult) {
 562             generalSettings->setConfirmClosingMultipleTabs(false);
 563         }
 564
 565         switch (result) {
 566             case KDialog::Yes:
 567                 // Quit
 568                 break;
 569             case KDialog::No:
 570                 // Close only the current tab
 571               closeTab();
 572             default:
 573                 event->ignore();
 574                 return;
 575         }
 576     }
 577
 578     generalSettings->setFirstRun(false);
 579
 580     settings.save();
 581
 582     if (m_searchDockIsTemporaryVisible) {
 583         QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
 584         if (searchDock) {
 585             searchDock->hide();
 586         }
 587         m_searchDockIsTemporaryVisible = false;
 588     }
 589
 590     KXmlGuiWindow::closeEvent(event);
 591 }
 592
 593 void DolphinMainWindow::saveProperties(KConfigGroup& group)
 594 {
 595     const int tabCount = m_viewTab.count();
 596     group.writeEntry("Tab Count", tabCount);
 597     group.writeEntry("Active Tab Index", m_tabBar->currentIndex());
 598
 599     for (int i = 0; i < tabCount; ++i) {
 600         const DolphinViewContainer* cont = m_viewTab[i].primaryView;
 601         group.writeEntry(tabProperty("Primary URL", i), cont->url().url());
 602         group.writeEntry(tabProperty("Primary Editable", i),
 603                          cont->urlNavigator()->isUrlEditable());
 604
 605         cont = m_viewTab[i].secondaryView;
 606         if (cont) {
 607             group.writeEntry(tabProperty("Secondary URL", i), cont->url().url());
 608             group.writeEntry(tabProperty("Secondary Editable", i),
 609                              cont->urlNavigator()->isUrlEditable());
 610         }
 611     }
 612 }
 613
 614 void DolphinMainWindow::readProperties(const KConfigGroup& group)
 615 {
 616     const int tabCount = group.readEntry("Tab Count", 1);
 617     for (int i = 0; i < tabCount; ++i) {
 618         DolphinViewContainer* cont = m_viewTab[i].primaryView;
 619
 620         cont->setUrl(group.readEntry(tabProperty("Primary URL", i)));
 621         const bool editable = group.readEntry(tabProperty("Primary Editable", i), false);
 622         cont->urlNavigator()->setUrlEditable(editable);
 623
 624         cont = m_viewTab[i].secondaryView;
 625         const QString secondaryUrl = group.readEntry(tabProperty("Secondary URL", i));
 626         if (!secondaryUrl.isEmpty()) {
 627             if (!cont) {
 628                 // a secondary view should be shown, but no one is available
 629                 // currently -> create a new view
 630                 toggleSplitView();
 631                 cont = m_viewTab[i].secondaryView;
 632                 Q_ASSERT(cont);
 633             }
 634
 635             cont->setUrl(secondaryUrl);
 636             const bool editable = group.readEntry(tabProperty("Secondary Editable", i), false);
 637             cont->urlNavigator()->setUrlEditable(editable);
 638         } else if (cont) {
 639             // no secondary view should be shown, but the default setting shows
 640             // one already -> close the view
 641             toggleSplitView();
 642         }
 643
 644         // openNewTab() needs to be called only tabCount - 1 times
 645         if (i != tabCount - 1) {
 646              openNewTab();
 647         }
 648     }
 649
 650     const int index = group.readEntry("Active Tab Index", 0);
 651     m_tabBar->setCurrentIndex(index);
 652 }
 653
 654 void DolphinMainWindow::updateNewMenu()
 655 {
 656     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 657     m_newFileMenu->checkUpToDate();
 658     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 659 }
 660
 661 void DolphinMainWindow::createDirectory()
 662 {
 663     m_newFileMenu->setViewShowsHiddenFiles(activeViewContainer()->view()->showHiddenFiles());
 664     m_newFileMenu->setPopupFiles(activeViewContainer()->url());
 665     m_newFileMenu->createDirectory();
 666 }
 667
 668 void DolphinMainWindow::quit()
 669 {
 670     close();
 671 }
 672
 673 void DolphinMainWindow::showErrorMessage(const QString& message)
 674 {
 675     if (!message.isEmpty()) {
 676         DolphinStatusBar* statusBar = m_activeViewContainer->statusBar();
 677         statusBar->setMessage(message, DolphinStatusBar::Error);
 678     }
 679 }
 680
 681 void DolphinMainWindow::slotUndoAvailable(bool available)
 682 {
 683     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 684     if (undoAction) {
 685         undoAction->setEnabled(available);
 686     }
 687 }
 688
 689 void DolphinMainWindow::restoreClosedTab(QAction* action)
 690 {
 691     if (action->data().toBool()) {
 692         // clear all actions except the "Empty Recently Closed Tabs"
 693         // action and the separator
 694         QList<QAction*> actions = m_recentTabsMenu->menu()->actions();
 695         const int count = actions.size();
 696         for (int i = 2; i < count; ++i) {
 697             m_recentTabsMenu->menu()->removeAction(actions.at(i));
 698         }
 699     } else {
 700         const ClosedTab closedTab = action->data().value<ClosedTab>();
 701         openNewTab(closedTab.primaryUrl);
 702         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
 703
 704         if (closedTab.isSplit) {
 705             // create secondary view
 706             toggleSplitView();
 707             m_viewTab[m_tabIndex].secondaryView->setUrl(closedTab.secondaryUrl);
 708         }
 709
 710         m_recentTabsMenu->removeAction(action);
 711     }
 712
 713     if (m_recentTabsMenu->menu()->actions().count() == 2) {
 714         m_recentTabsMenu->setEnabled(false);
 715     }
 716 }
 717
 718 void DolphinMainWindow::slotUndoTextChanged(const QString& text)
 719 {
 720     QAction* undoAction = actionCollection()->action(KStandardAction::name(KStandardAction::Undo));
 721     if (undoAction) {
 722         undoAction->setText(text);
 723     }
 724 }
 725
 726 void DolphinMainWindow::undo()
 727 {
 728     clearStatusBar();
 729     KIO::FileUndoManager::self()->uiInterface()->setParentWidget(this);
 730     KIO::FileUndoManager::self()->undo();
 731 }
 732
 733 void DolphinMainWindow::cut()
 734 {
 735     m_activeViewContainer->view()->cutSelectedItems();
 736 }
 737
 738 void DolphinMainWindow::copy()
 739 {
 740     m_activeViewContainer->view()->copySelectedItems();
 741 }
 742
 743 void DolphinMainWindow::paste()
 744 {
 745     m_activeViewContainer->view()->paste();
 746 }
 747
 748 void DolphinMainWindow::find()
 749 {
 750     m_activeViewContainer->setSearchModeEnabled(true);
 751 }
 752
 753 void DolphinMainWindow::updatePasteAction()
 754 {
 755     QAction* pasteAction = actionCollection()->action(KStandardAction::name(KStandardAction::Paste));
 756     QPair<bool, QString> pasteInfo = m_activeViewContainer->view()->pasteInfo();
 757     pasteAction->setEnabled(pasteInfo.first);
 758     pasteAction->setText(pasteInfo.second);
 759 }
 760
 761 void DolphinMainWindow::selectAll()
 762 {
 763     clearStatusBar();
 764
 765     // if the URL navigator is editable and focused, select the whole
 766     // URL instead of all items of the view
 767
 768     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 769     QLineEdit* lineEdit = urlNavigator->editor()->lineEdit(); // krazy:exclude=qclasses
 770     const bool selectUrl = urlNavigator->isUrlEditable() &&
 771                            lineEdit->hasFocus();
 772     if (selectUrl) {
 773         lineEdit->selectAll();
 774     } else {
 775         m_activeViewContainer->view()->selectAll();
 776     }
 777 }
 778
 779 void DolphinMainWindow::invertSelection()
 780 {
 781     clearStatusBar();
 782     m_activeViewContainer->view()->invertSelection();
 783 }
 784
 785 void DolphinMainWindow::toggleSplitView()
 786 {
 787     if (!m_viewTab[m_tabIndex].secondaryView) {
 788         createSecondaryView(m_tabIndex);
 789         setActiveViewContainer(m_viewTab[m_tabIndex].secondaryView);
 790     } else if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
 791         // remove secondary view
 792         m_viewTab[m_tabIndex].secondaryView->close();
 793         m_viewTab[m_tabIndex].secondaryView->deleteLater();
 794         m_viewTab[m_tabIndex].secondaryView = 0;
 795
 796         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 797     } else {
 798         // The primary view is active and should be closed. Hence from a users point of view
 799         // the content of the secondary view should be moved to the primary view.
 800         // From an implementation point of view it is more efficient to close
 801         // the primary view and exchange the internal pointers afterwards.
 802
 803         m_viewTab[m_tabIndex].primaryView->close();
 804         m_viewTab[m_tabIndex].primaryView->deleteLater();
 805         m_viewTab[m_tabIndex].primaryView = m_viewTab[m_tabIndex].secondaryView;
 806         m_viewTab[m_tabIndex].secondaryView = 0;
 807
 808         setActiveViewContainer(m_viewTab[m_tabIndex].primaryView);
 809     }
 810
 811     updateViewActions();
 812 }
 813
 814 void DolphinMainWindow::reloadView()
 815 {
 816     clearStatusBar();
 817     m_activeViewContainer->view()->reload();
 818 }
 819
 820 void DolphinMainWindow::stopLoading()
 821 {
 822     m_activeViewContainer->view()->stopLoading();
 823 }
 824
 825 void DolphinMainWindow::enableStopAction()
 826 {
 827     actionCollection()->action("stop")->setEnabled(true);
 828 }
 829
 830 void DolphinMainWindow::disableStopAction()
 831 {
 832     actionCollection()->action("stop")->setEnabled(false);
 833 }
 834
 835 void DolphinMainWindow::showFilterBar()
 836 {
 837     m_activeViewContainer->setFilterBarVisible(true);
 838 }
 839
 840 void DolphinMainWindow::toggleEditLocation()
 841 {
 842     clearStatusBar();
 843
 844     QAction* action = actionCollection()->action("editable_location");
 845     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 846     urlNavigator->setUrlEditable(action->isChecked());
 847 }
 848
 849 void DolphinMainWindow::replaceLocation()
 850 {
 851     KUrlNavigator* navigator = m_activeViewContainer->urlNavigator();
 852     navigator->setUrlEditable(true);
 853     navigator->setFocus();
 854
 855     // select the whole text of the combo box editor
 856     QLineEdit* lineEdit = navigator->editor()->lineEdit();  // krazy:exclude=qclasses
 857     lineEdit->selectAll();
 858 }
 859
 860 void DolphinMainWindow::togglePanelLockState()
 861 {
 862     GeneralSettings* generalSettings = DolphinSettings::instance().generalSettings();
 863
 864     const bool newLockState = !generalSettings->lockPanels();
 865     foreach (QObject* child, children()) {
 866         DolphinDockWidget* dock = qobject_cast<DolphinDockWidget*>(child);
 867         if (dock) {
 868             dock->setLocked(newLockState);
 869         }
 870     }
 871
 872     generalSettings->setLockPanels(newLockState);
 873 }
 874
 875 void DolphinMainWindow::slotPlacesPanelVisibilityChanged(bool visible)
 876 {
 877     const int tabCount = m_viewTab.count();
 878     for (int i = 0; i < tabCount; ++i) {
 879         ViewTab& tab = m_viewTab[i];
 880         Q_ASSERT(tab.primaryView);
 881         tab.primaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 882         if (tab.secondaryView) {
 883             tab.secondaryView->urlNavigator()->setPlacesSelectorVisible(!visible);
 884         }
 885     }
 886 }
 887
 888 void DolphinMainWindow::goBack()
 889 {
 890     clearStatusBar();
 891
 892     KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
 893     urlNavigator->goBack();
 894
 895     if (urlNavigator->locationState().isEmpty()) {
 896         // An empty location state indicates a redirection URL,
 897         // which must be skipped too
 898         urlNavigator->goBack();
 899     }
 900 }
 901
 902 void DolphinMainWindow::goForward()
 903 {
 904     clearStatusBar();
 905     m_activeViewContainer->urlNavigator()->goForward();
 906 }
 907
 908 void DolphinMainWindow::goUp()
 909 {
 910     clearStatusBar();
 911     m_activeViewContainer->urlNavigator()->goUp();
 912 }
 913
 914 void DolphinMainWindow::goBack(Qt::MouseButtons buttons)
 915 {
 916     // The default case (left button pressed) is handled in goBack().
 917     if (buttons == Qt::MidButton) {
 918         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 919         const int index = urlNavigator->historyIndex() + 1;
 920         openNewTab(urlNavigator->locationUrl(index));
 921     }
 922 }
 923
 924 void DolphinMainWindow::goForward(Qt::MouseButtons buttons)
 925 {
 926     // The default case (left button pressed) is handled in goForward().
 927     if (buttons == Qt::MidButton) {
 928         KUrlNavigator* urlNavigator = activeViewContainer()->urlNavigator();
 929         const int index = urlNavigator->historyIndex() - 1;
 930         openNewTab(urlNavigator->locationUrl(index));
 931     }
 932 }
 933
 934 void DolphinMainWindow::goUp(Qt::MouseButtons buttons)
 935 {
 936     // The default case (left button pressed) is handled in goUp().
 937     if (buttons == Qt::MidButton) {
 938         openNewTab(activeViewContainer()->url().upUrl());
 939     }
 940 }
 941
 942 void DolphinMainWindow::goHome()
 943 {
 944     clearStatusBar();
 945     m_activeViewContainer->urlNavigator()->goHome();
 946 }
 947
 948 void DolphinMainWindow::compareFiles()
 949 {
 950     // The method is only invoked if exactly 2 files have
 951     // been selected. The selected files may be:
 952     // - both in the primary view
 953     // - both in the secondary view
 954     // - one in the primary view and the other in the secondary
 955     //   view
 956     Q_ASSERT(m_viewTab[m_tabIndex].primaryView);
 957
 958     KUrl urlA;
 959     KUrl urlB;
 960
 961     KFileItemList items = m_viewTab[m_tabIndex].primaryView->view()->selectedItems();
 962
 963     switch (items.count()) {
 964     case 0: {
 965         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
 966         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
 967         Q_ASSERT(items.count() == 2);
 968         urlA = items[0].url();
 969         urlB = items[1].url();
 970         break;
 971     }
 972
 973     case 1: {
 974         urlA = items[0].url();
 975         Q_ASSERT(m_viewTab[m_tabIndex].secondaryView);
 976         items = m_viewTab[m_tabIndex].secondaryView->view()->selectedItems();
 977         Q_ASSERT(items.count() == 1);
 978         urlB = items[0].url();
 979         break;
 980     }
 981
 982     case 2: {
 983         urlA = items[0].url();
 984         urlB = items[1].url();
 985         break;
 986     }
 987
 988     default: {
 989         // may not happen: compareFiles may only get invoked if 2
 990         // files are selected
 991         Q_ASSERT(false);
 992     }
 993     }
 994
 995     QString command("kompare -c \"");
 996     command.append(urlA.pathOrUrl());
 997     command.append("\" \"");
 998     command.append(urlB.pathOrUrl());
 999     command.append('\"');
1000     KRun::runCommand(command, "Kompare", "kompare", this);
1001 }
1002
1003 void DolphinMainWindow::toggleShowMenuBar()
1004 {
1005     const bool visible = menuBar()->isVisible();
1006     menuBar()->setVisible(!visible);
1007 }
1008
1009 void DolphinMainWindow::openTerminal()
1010 {
1011     QString dir(QDir::homePath());
1012
1013     // If the given directory is not local, it can still be the URL of an
1014     // ioslave using UDS_LOCAL_PATH which to be converted first.
1015     KUrl url = KIO::NetAccess::mostLocalUrl(m_activeViewContainer->url(), this);
1016
1017     //If the URL is local after the above conversion, set the directory.
1018     if (url.isLocalFile()) {
1019         dir = url.toLocalFile();
1020     }
1021
1022     KToolInvocation::invokeTerminal(QString(), dir);
1023 }
1024
1025 void DolphinMainWindow::editSettings()
1026 {
1027     if (!m_settingsDialog) {
1028         const KUrl url = activeViewContainer()->url();
1029         m_settingsDialog = new DolphinSettingsDialog(url, this);
1030         m_settingsDialog->setAttribute(Qt::WA_DeleteOnClose);
1031         m_settingsDialog->show();
1032     } else {
1033         m_settingsDialog->raise();
1034     }
1035 }
1036
1037 void DolphinMainWindow::setActiveTab(int index)
1038 {
1039     Q_ASSERT(index >= 0);
1040     Q_ASSERT(index < m_viewTab.count());
1041     if (index == m_tabIndex) {
1042         return;
1043     }
1044
1045     // hide current tab content
1046     ViewTab& hiddenTab = m_viewTab[m_tabIndex];
1047     hiddenTab.isPrimaryViewActive = hiddenTab.primaryView->isActive();
1048     hiddenTab.primaryView->setActive(false);
1049     if (hiddenTab.secondaryView) {
1050         hiddenTab.secondaryView->setActive(false);
1051     }
1052     QSplitter* splitter = m_viewTab[m_tabIndex].splitter;
1053     splitter->hide();
1054     m_centralWidgetLayout->removeWidget(splitter);
1055
1056     // show active tab content
1057     m_tabIndex = index;
1058
1059     ViewTab& viewTab = m_viewTab[index];
1060     m_centralWidgetLayout->addWidget(viewTab.splitter, 1);
1061     viewTab.primaryView->show();
1062     if (viewTab.secondaryView) {
1063         viewTab.secondaryView->show();
1064     }
1065     viewTab.splitter->show();
1066
1067     setActiveViewContainer(viewTab.isPrimaryViewActive ? viewTab.primaryView :
1068                                                          viewTab.secondaryView);
1069 }
1070
1071 void DolphinMainWindow::closeTab()
1072 {
1073     closeTab(m_tabBar->currentIndex());
1074 }
1075
1076 void DolphinMainWindow::closeTab(int index)
1077 {
1078     Q_ASSERT(index >= 0);
1079     Q_ASSERT(index < m_viewTab.count());
1080     if (m_viewTab.count() == 1) {
1081         // the last tab may never get closed
1082         return;
1083     }
1084
1085     if (index == m_tabIndex) {
1086         // The tab that should be closed is the active tab. Activate the
1087         // previous tab before closing the tab.
1088         m_tabBar->setCurrentIndex((index > 0) ? index - 1 : 1);
1089     }
1090     rememberClosedTab(index);
1091
1092     // delete tab
1093     m_viewTab[index].primaryView->deleteLater();
1094     if (m_viewTab[index].secondaryView) {
1095         m_viewTab[index].secondaryView->deleteLater();
1096     }
1097     m_viewTab[index].splitter->deleteLater();
1098     m_viewTab.erase(m_viewTab.begin() + index);
1099
1100     m_tabBar->blockSignals(true);
1101     m_tabBar->removeTab(index);
1102
1103     if (m_tabIndex > index) {
1104         m_tabIndex--;
1105         Q_ASSERT(m_tabIndex >= 0);
1106     }
1107
1108     // if only one tab is left, also remove the tab entry so that
1109     // closing the last tab is not possible
1110     if (m_viewTab.count() == 1) {
1111         m_tabBar->removeTab(0);
1112         actionCollection()->action("close_tab")->setEnabled(false);
1113     } else {
1114         m_tabBar->blockSignals(false);
1115     }
1116 }
1117
1118 void DolphinMainWindow::openTabContextMenu(int index, const QPoint& pos)
1119 {
1120     KMenu menu(this);
1121
1122     QAction* newTabAction = menu.addAction(KIcon("tab-new"), i18nc("@action:inmenu", "New Tab"));
1123     newTabAction->setShortcut(actionCollection()->action("new_tab")->shortcut());
1124
1125     QAction* detachTabAction = menu.addAction(KIcon("tab-detach"), i18nc("@action:inmenu", "Detach Tab"));
1126
1127     QAction* closeOtherTabsAction = menu.addAction(KIcon("tab-close-other"), i18nc("@action:inmenu", "Close Other Tabs"));
1128
1129     QAction* closeTabAction = menu.addAction(KIcon("tab-close"), i18nc("@action:inmenu", "Close Tab"));
1130     closeTabAction->setShortcut(actionCollection()->action("close_tab")->shortcut());
1131     QAction* selectedAction = menu.exec(pos);
1132     if (selectedAction == newTabAction) {
1133         const ViewTab& tab = m_viewTab[index];
1134         Q_ASSERT(tab.primaryView);
1135         const KUrl url = tab.secondaryView && tab.secondaryView->isActive() ?
1136                          tab.secondaryView->url() : tab.primaryView->url();
1137         openNewTab(url);
1138         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1139     } else if (selectedAction == detachTabAction) {
1140         const ViewTab& tab = m_viewTab[index];
1141         Q_ASSERT(tab.primaryView);
1142         const KUrl primaryUrl = tab.primaryView->url();
1143         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1144         window->changeUrl(primaryUrl);
1145
1146         if (tab.secondaryView) {
1147             const KUrl secondaryUrl = tab.secondaryView->url();
1148             if (!window->m_viewTab[0].secondaryView) {
1149                 window->toggleSplitView();
1150             }
1151             window->m_viewTab[0].secondaryView->setUrl(secondaryUrl);
1152             if (tab.primaryView->isActive()) {
1153                 window->m_viewTab[0].primaryView->setActive(true);
1154             } else {
1155                 window->m_viewTab[0].secondaryView->setActive(true);
1156             }
1157         }
1158         window->show();
1159         closeTab(index);
1160     } else if (selectedAction == closeOtherTabsAction) {
1161         const int count = m_tabBar->count();
1162         for (int i = 0; i < index; ++i) {
1163             closeTab(0);
1164         }
1165         for (int i = index + 1; i < count; ++i) {
1166             closeTab(1);
1167         }
1168     } else if (selectedAction == closeTabAction) {
1169         closeTab(index);
1170     }
1171 }
1172
1173 void DolphinMainWindow::slotTabMoved(int from, int to)
1174 {
1175     m_viewTab.move(from, to);
1176     m_tabIndex = m_tabBar->currentIndex();
1177 }
1178
1179 void DolphinMainWindow::handlePlacesClick(const KUrl& url, Qt::MouseButtons buttons)
1180 {
1181     if (buttons & Qt::MidButton) {
1182         openNewTab(url);
1183         m_tabBar->setCurrentIndex(m_viewTab.count() - 1);
1184     } else {
1185         changeUrl(url);
1186     }
1187 }
1188
1189 void DolphinMainWindow::slotTestCanDecode(const QDragMoveEvent* event, bool& canDecode)
1190 {
1191     canDecode = KUrl::List::canDecode(event->mimeData());
1192 }
1193
1194 void DolphinMainWindow::handleUrl(const KUrl& url)
1195 {
1196     delete m_lastHandleUrlStatJob;
1197     m_lastHandleUrlStatJob = 0;
1198
1199     if (url.isLocalFile() && QFileInfo(url.toLocalFile()).isDir()) {
1200         activeViewContainer()->setUrl(url);
1201     } else if (KProtocolManager::supportsListing(url)) {
1202         // stat the URL to see if it is a dir or not
1203         m_lastHandleUrlStatJob = KIO::stat(url, KIO::HideProgressInfo);
1204         connect(m_lastHandleUrlStatJob, SIGNAL(result(KJob*)),
1205                 this, SLOT(slotHandleUrlStatFinished(KJob*)));
1206
1207     } else {
1208         new KRun(url, this);
1209     }
1210 }
1211
1212 void DolphinMainWindow::slotHandleUrlStatFinished(KJob* job)
1213 {
1214     m_lastHandleUrlStatJob = 0;
1215     const KIO::UDSEntry entry = static_cast<KIO::StatJob*>(job)->statResult();
1216     const KUrl url = static_cast<KIO::StatJob*>(job)->url();
1217     if (entry.isDir()) {
1218         activeViewContainer()->setUrl(url);
1219     } else {
1220         new KRun(url, this);
1221     }
1222 }
1223
1224 void DolphinMainWindow::tabDropEvent(int tab, QDropEvent* event)
1225 {
1226     const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
1227     if (!urls.isEmpty() && tab != -1) {
1228         const ViewTab& viewTab = m_viewTab[tab];
1229         const KUrl destPath = viewTab.isPrimaryViewActive ? viewTab.primaryView->url() : viewTab.secondaryView->url();
1230         DragAndDropHelper::instance().dropUrls(KFileItem(), destPath, event, m_tabBar);
1231     }
1232 }
1233
1234 void DolphinMainWindow::slotWriteStateChanged(bool isFolderWritable)
1235 {
1236     newFileMenu()->setEnabled(isFolderWritable);
1237 }
1238
1239 void DolphinMainWindow::slotSearchModeChanged(bool enabled)
1240 {
1241 #ifdef HAVE_NEPOMUK
1242     const KUrl url = m_activeViewContainer->url();
1243     const DolphinSearchInformation& searchInfo = DolphinSearchInformation::instance();
1244     if (!searchInfo.isIndexingEnabled() || !searchInfo.isPathIndexed(url)) {
1245         return;
1246     }
1247
1248     QDockWidget* searchDock = findChild<QDockWidget*>("searchDock");
1249     if (!searchDock) {
1250         return;
1251     }
1252
1253     if (enabled) {
1254         if (!searchDock->isVisible()) {
1255             m_searchDockIsTemporaryVisible = true;
1256         }
1257         searchDock->show();
1258     } else {
1259         if (searchDock->isVisible() && m_searchDockIsTemporaryVisible) {
1260             searchDock->hide();
1261         }
1262         m_searchDockIsTemporaryVisible = false;
1263     }
1264
1265     SearchPanel* searchPanel = qobject_cast<SearchPanel*>(searchDock->widget());
1266     if (searchPanel) {
1267         // Per default any search-operation triggered by the Search Panel is done
1268         // "Everywhere".
1269         SearchPanel::SearchMode searchMode = SearchPanel::Everywhere;
1270
1271         if (enabled && (SearchSettings::location() == QLatin1String("FromHere"))) {
1272             // Only if the search-mode is enabled it is visible for the user whether
1273             // a searching is done "Everywhere" or "From Here" (= current directory).
1274             searchMode = SearchPanel::FromCurrentDir;
1275         }
1276         searchPanel->setSearchMode(searchMode);
1277     }
1278 #else
1279     Q_UNUSED(enabled);
1280 #endif
1281 }
1282
1283 void DolphinMainWindow::openContextMenu(const KFileItem& item,
1284                                         const KUrl& url,
1285                                         const QList<QAction*>& customActions)
1286 {
1287     QPointer<DolphinContextMenu> contextMenu = new DolphinContextMenu(this, item, url);
1288     contextMenu->setCustomActions(customActions);
1289     const DolphinContextMenu::Command command = contextMenu->open();
1290
1291     switch (command) {
1292     case DolphinContextMenu::OpenParentFolderInNewWindow: {
1293         DolphinMainWindow* window = DolphinApplication::app()->createMainWindow();
1294         window->changeUrl(item.url().upUrl());
1295         window->show();
1296         break;
1297     }
1298
1299     case DolphinContextMenu::OpenParentFolderInNewTab:
1300         openNewTab(item.url().upUrl());
1301         break;
1302
1303     case DolphinContextMenu::None:
1304     default:
1305         break;
1306     }
1307
1308     delete contextMenu;
1309 }
1310
1311 void DolphinMainWindow::init()
1312 {
1313     DolphinSettings& settings = DolphinSettings::instance();
1314
1315     // Check whether Dolphin runs the first time. If yes then
1316     // a proper default window size is given at the end of DolphinMainWindow::init().
1317     GeneralSettings* generalSettings = settings.generalSettings();
1318     const bool firstRun = generalSettings->firstRun();
1319     if (firstRun) {
1320         generalSettings->setViewPropsTimestamp(QDateTime::currentDateTime());
1321     }
1322
1323     setAcceptDrops(true);
1324
1325     m_viewTab[m_tabIndex].splitter = new QSplitter(this);
1326     m_viewTab[m_tabIndex].splitter->setChildrenCollapsible(false);
1327
1328     setupActions();
1329
1330     const KUrl homeUrl(generalSettings->homeUrl());
1331     setUrlAsCaption(homeUrl);
1332     m_actionHandler = new DolphinViewActionHandler(actionCollection(), this);
1333     connect(m_actionHandler, SIGNAL(actionBeingHandled()), SLOT(clearStatusBar()));
1334     connect(m_actionHandler, SIGNAL(createDirectory()), SLOT(createDirectory()));
1335
1336     m_viewTab[m_tabIndex].primaryView = createViewContainer(homeUrl, m_viewTab[m_tabIndex].splitter);
1337
1338     m_activeViewContainer = m_viewTab[m_tabIndex].primaryView;
1339     connectViewSignals(m_activeViewContainer);
1340     DolphinView* view = m_activeViewContainer->view();
1341     m_activeViewContainer->show();
1342     m_actionHandler->setCurrentView(view);
1343
1344     m_remoteEncoding = new DolphinRemoteEncoding(this, m_actionHandler);
1345     connect(this, SIGNAL(urlChanged(const KUrl&)),
1346             m_remoteEncoding, SLOT(slotAboutToOpenUrl()));
1347
1348     m_tabBar = new KTabBar(this);
1349     m_tabBar->setMovable(true);
1350     m_tabBar->setTabsClosable(true);
1351     connect(m_tabBar, SIGNAL(currentChanged(int)),
1352             this, SLOT(setActiveTab(int)));
1353     connect(m_tabBar, SIGNAL(tabCloseRequested(int)),
1354             this, SLOT(closeTab(int)));
1355     connect(m_tabBar, SIGNAL(contextMenu(int, const QPoint&)),
1356             this, SLOT(openTabContextMenu(int, const QPoint&)));
1357     connect(m_tabBar, SIGNAL(newTabRequest()),
1358             this, SLOT(openNewTab()));
1359     connect(m_tabBar, SIGNAL(testCanDecode(const QDragMoveEvent*, bool&)),
1360             this, SLOT(slotTestCanDecode(const QDragMoveEvent*, bool&)));
1361     connect(m_tabBar, SIGNAL(mouseMiddleClick(int)),
1362             this, SLOT(closeTab(int)));
1363     connect(m_tabBar, SIGNAL(tabMoved(int, int)),
1364             this, SLOT(slotTabMoved(int, int)));
1365     connect(m_tabBar, SIGNAL(receivedDropEvent(int, QDropEvent*)),
1366             this, SLOT(tabDropEvent(int, QDropEvent*)));
1367
1368     m_tabBar->blockSignals(true);  // signals get unblocked after at least 2 tabs are open
1369
1370     QWidget* centralWidget = new QWidget(this);
1371     m_centralWidgetLayout = new QVBoxLayout(centralWidget);
1372     m_centralWidgetLayout->setSpacing(0);
1373     m_centralWidgetLayout->setMargin(0);
1374     m_centralWidgetLayout->addWidget(m_tabBar);
1375     m_centralWidgetLayout->addWidget(m_viewTab[m_tabIndex].splitter, 1);
1376
1377     setCentralWidget(centralWidget);
1378     setupDockWidgets();
1379     emit urlChanged(homeUrl);
1380
1381     setupGUI(Keys | Save | Create | ToolBar);
1382     stateChanged("new_file");
1383
1384     QClipboard* clipboard = QApplication::clipboard();
1385     connect(clipboard, SIGNAL(dataChanged()),
1386             this, SLOT(updatePasteAction()));
1387
1388     if (generalSettings->splitView()) {
1389         toggleSplitView();
1390     }
1391     updateEditActions();
1392     updateViewActions();
1393     updateGoActions();
1394
1395     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1396     showFilterBarAction->setChecked(generalSettings->filterBar());
1397
1398     if (firstRun) {
1399         // assure a proper default size if Dolphin runs the first time
1400         resize(750, 500);
1401     }
1402
1403     m_showMenuBar->setChecked(!menuBar()->isHidden());  // workaround for bug #171080
1404 }
1405
1406 void DolphinMainWindow::setActiveViewContainer(DolphinViewContainer* viewContainer)
1407 {
1408     Q_ASSERT(viewContainer);
1409     Q_ASSERT((viewContainer == m_viewTab[m_tabIndex].primaryView) ||
1410              (viewContainer == m_viewTab[m_tabIndex].secondaryView));
1411     if (m_activeViewContainer == viewContainer) {
1412         return;
1413     }
1414
1415     m_activeViewContainer->setActive(false);
1416     m_activeViewContainer = viewContainer;
1417
1418     // Activating the view container might trigger a recursive setActiveViewContainer() call
1419     // inside DolphinMainWindow::toggleActiveView() when having a split view. Temporary
1420     // disconnect the activated() signal in this case:
1421     disconnect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1422     m_activeViewContainer->setActive(true);
1423     connect(m_activeViewContainer->view(), SIGNAL(activated()), this, SLOT(toggleActiveView()));
1424
1425     m_actionHandler->setCurrentView(viewContainer->view());
1426
1427     updateHistory();
1428     updateEditActions();
1429     updateViewActions();
1430     updateGoActions();
1431
1432     const KUrl url = m_activeViewContainer->url();
1433     setUrlAsCaption(url);
1434     if (m_viewTab.count() > 1) {
1435         m_tabBar->setTabText(m_tabIndex, tabName(url));
1436         m_tabBar->setTabIcon(m_tabIndex, KIcon(KMimeType::iconNameForUrl(url)));
1437     }
1438
1439     emit urlChanged(url);
1440 }
1441
1442 DolphinViewContainer* DolphinMainWindow::createViewContainer(const KUrl& url, QWidget* parent)
1443 {
1444     DolphinViewContainer* container = new DolphinViewContainer(url, parent);
1445
1446     // The places-selector from the URL navigator should only be shown
1447     // if the places dock is invisible
1448     QDockWidget* placesDock = findChild<QDockWidget*>("placesDock");
1449     container->urlNavigator()->setPlacesSelectorVisible(!placesDock || !placesDock->isVisible());
1450
1451     return container;
1452 }
1453
1454 void DolphinMainWindow::setupActions()
1455 {
1456     // setup 'File' menu
1457     m_newFileMenu = new DolphinNewFileMenu(this);
1458     KMenu* menu = m_newFileMenu->menu();
1459     menu->setTitle(i18nc("@title:menu Create new folder, file, link, etc.", "Create New"));
1460     menu->setIcon(KIcon("document-new"));
1461     connect(menu, SIGNAL(aboutToShow()),
1462             this, SLOT(updateNewMenu()));
1463
1464     KAction* newWindow = actionCollection()->addAction("new_window");
1465     newWindow->setIcon(KIcon("window-new"));
1466     newWindow->setText(i18nc("@action:inmenu File", "New &Window"));
1467     newWindow->setShortcut(Qt::CTRL | Qt::Key_N);
1468     connect(newWindow, SIGNAL(triggered()), this, SLOT(openNewMainWindow()));
1469
1470     KAction* newTab = actionCollection()->addAction("new_tab");
1471     newTab->setIcon(KIcon("tab-new"));
1472     newTab->setText(i18nc("@action:inmenu File", "New Tab"));
1473     newTab->setShortcut(KShortcut(Qt::CTRL | Qt::Key_T, Qt::CTRL | Qt::SHIFT | Qt::Key_N));
1474     connect(newTab, SIGNAL(triggered()), this, SLOT(openNewTab()));
1475
1476     KAction* closeTab = actionCollection()->addAction("close_tab");
1477     closeTab->setIcon(KIcon("tab-close"));
1478     closeTab->setText(i18nc("@action:inmenu File", "Close Tab"));
1479     closeTab->setShortcut(Qt::CTRL | Qt::Key_W);
1480     closeTab->setEnabled(false);
1481     connect(closeTab, SIGNAL(triggered()), this, SLOT(closeTab()));
1482
1483     KStandardAction::quit(this, SLOT(quit()), actionCollection());
1484
1485     // setup 'Edit' menu
1486     KStandardAction::undo(this,
1487                           SLOT(undo()),
1488                           actionCollection());
1489
1490     // need to remove shift+del from cut action, else the shortcut for deletejob
1491     // doesn't work
1492     KAction* cut = KStandardAction::cut(this, SLOT(cut()), actionCollection());
1493     KShortcut cutShortcut = cut->shortcut();
1494     cutShortcut.remove(Qt::SHIFT | Qt::Key_Delete, KShortcut::KeepEmpty);
1495     cut->setShortcut(cutShortcut);
1496     KStandardAction::copy(this, SLOT(copy()), actionCollection());
1497     KAction* paste = KStandardAction::paste(this, SLOT(paste()), actionCollection());
1498     // The text of the paste-action is modified dynamically by Dolphin
1499     // (e. g. to "Paste One Folder"). To prevent that the size of the toolbar changes
1500     // due to the long text, the text "Paste" is used:
1501     paste->setIconText(i18nc("@action:inmenu Edit", "Paste"));
1502
1503     KStandardAction::find(this, SLOT(find()), actionCollection());
1504
1505     KAction* selectAll = actionCollection()->addAction("select_all");
1506     selectAll->setText(i18nc("@action:inmenu Edit", "Select All"));
1507     selectAll->setShortcut(Qt::CTRL | Qt::Key_A);
1508     connect(selectAll, SIGNAL(triggered()), this, SLOT(selectAll()));
1509
1510     KAction* invertSelection = actionCollection()->addAction("invert_selection");
1511     invertSelection->setText(i18nc("@action:inmenu Edit", "Invert Selection"));
1512     invertSelection->setShortcut(Qt::CTRL | Qt::SHIFT | Qt::Key_A);
1513     connect(invertSelection, SIGNAL(triggered()), this, SLOT(invertSelection()));
1514
1515     // setup 'View' menu
1516     // (note that most of it is set up in DolphinViewActionHandler)
1517
1518     KAction* split = actionCollection()->addAction("split_view");
1519     split->setShortcut(Qt::Key_F3);
1520     updateSplitAction();
1521     connect(split, SIGNAL(triggered()), this, SLOT(toggleSplitView()));
1522
1523     KAction* reload = actionCollection()->addAction("reload");
1524     reload->setText(i18nc("@action:inmenu View", "Reload"));
1525     reload->setShortcut(Qt::Key_F5);
1526     reload->setIcon(KIcon("view-refresh"));
1527     connect(reload, SIGNAL(triggered()), this, SLOT(reloadView()));
1528
1529     KAction* stop = actionCollection()->addAction("stop");
1530     stop->setText(i18nc("@action:inmenu View", "Stop"));
1531     stop->setToolTip(i18nc("@info", "Stop loading"));
1532     stop->setIcon(KIcon("process-stop"));
1533     connect(stop, SIGNAL(triggered()), this, SLOT(stopLoading()));
1534
1535     KToggleAction* showFullLocation = actionCollection()->add<KToggleAction>("editable_location");
1536     showFullLocation->setText(i18nc("@action:inmenu Navigation Bar", "Editable Location"));
1537     showFullLocation->setShortcut(Qt::CTRL | Qt::Key_L);
1538     connect(showFullLocation, SIGNAL(triggered()), this, SLOT(toggleEditLocation()));
1539
1540     KAction* replaceLocation = actionCollection()->addAction("replace_location");
1541     replaceLocation->setText(i18nc("@action:inmenu Navigation Bar", "Replace Location"));
1542     replaceLocation->setShortcut(Qt::Key_F6);
1543     connect(replaceLocation, SIGNAL(triggered()), this, SLOT(replaceLocation()));
1544
1545     // setup 'Go' menu
1546     KAction* backAction = KStandardAction::back(this, SLOT(goBack()), actionCollection());
1547     connect(backAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goBack(Qt::MouseButtons)));
1548     KShortcut backShortcut = backAction->shortcut();
1549     backShortcut.setAlternate(Qt::Key_Backspace);
1550     backAction->setShortcut(backShortcut);
1551
1552     m_recentTabsMenu = new KActionMenu(i18n("Recently Closed Tabs"), this);
1553     m_recentTabsMenu->setIcon(KIcon("edit-undo"));
1554     actionCollection()->addAction("closed_tabs", m_recentTabsMenu);
1555     connect(m_recentTabsMenu->menu(), SIGNAL(triggered(QAction *)),
1556             this, SLOT(restoreClosedTab(QAction *)));
1557
1558     QAction* action = new QAction("Empty Recently Closed Tabs", m_recentTabsMenu);
1559     action->setIcon(KIcon("edit-clear-list"));
1560     action->setData(QVariant::fromValue(true));
1561     m_recentTabsMenu->addAction(action);
1562     m_recentTabsMenu->addSeparator();
1563     m_recentTabsMenu->setEnabled(false);
1564
1565     KAction* forwardAction = KStandardAction::forward(this, SLOT(goForward()), actionCollection());
1566     connect(forwardAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goForward(Qt::MouseButtons)));
1567
1568     KAction* upAction = KStandardAction::up(this, SLOT(goUp()), actionCollection());
1569     connect(upAction, SIGNAL(triggered(Qt::MouseButtons, Qt::KeyboardModifiers)), this, SLOT(goUp(Qt::MouseButtons)));
1570
1571     KStandardAction::home(this, SLOT(goHome()), actionCollection());
1572
1573     // setup 'Tools' menu
1574     KAction* showFilterBar = actionCollection()->addAction("show_filter_bar");
1575     showFilterBar->setText(i18nc("@action:inmenu Tools", "Show Filter Bar"));
1576     showFilterBar->setIcon(KIcon("view-filter"));
1577     showFilterBar->setShortcut(Qt::CTRL | Qt::Key_I);
1578     connect(showFilterBar, SIGNAL(triggered()), this, SLOT(showFilterBar()));
1579
1580     KAction* compareFiles = actionCollection()->addAction("compare_files");
1581     compareFiles->setText(i18nc("@action:inmenu Tools", "Compare Files"));
1582     compareFiles->setIcon(KIcon("kompare"));
1583     compareFiles->setEnabled(false);
1584     connect(compareFiles, SIGNAL(triggered()), this, SLOT(compareFiles()));
1585
1586     KAction* openTerminal = actionCollection()->addAction("open_terminal");
1587     openTerminal->setText(i18nc("@action:inmenu Tools", "Open Terminal"));
1588     openTerminal->setIcon(KIcon("utilities-terminal"));
1589     openTerminal->setShortcut(Qt::SHIFT | Qt::Key_F4);
1590     connect(openTerminal, SIGNAL(triggered()), this, SLOT(openTerminal()));
1591
1592     // setup 'Settings' menu
1593     m_showMenuBar = KStandardAction::showMenubar(this, SLOT(toggleShowMenuBar()), actionCollection());
1594     KStandardAction::preferences(this, SLOT(editSettings()), actionCollection());
1595
1596     // not in menu actions
1597     QList<QKeySequence> nextTabKeys;
1598     nextTabKeys.append(KStandardShortcut::tabNext().primary());
1599     nextTabKeys.append(QKeySequence(Qt::CTRL | Qt::Key_Tab));
1600
1601     QList<QKeySequence> prevTabKeys;
1602     prevTabKeys.append(KStandardShortcut::tabPrev().primary());
1603     prevTabKeys.append(QKeySequence(Qt::CTRL | Qt::SHIFT | Qt::Key_Tab));
1604
1605     KAction* activateNextTab = actionCollection()->addAction("activate_next_tab");
1606     activateNextTab->setText(i18nc("@action:inmenu", "Activate Next Tab"));
1607     connect(activateNextTab, SIGNAL(triggered()), SLOT(activateNextTab()));
1608     activateNextTab->setShortcuts(QApplication::isRightToLeft() ? prevTabKeys : nextTabKeys);
1609
1610     KAction* activatePrevTab = actionCollection()->addAction("activate_prev_tab");
1611     activatePrevTab->setText(i18nc("@action:inmenu", "Activate Previous Tab"));
1612     connect(activatePrevTab, SIGNAL(triggered()), SLOT(activatePrevTab()));
1613     activatePrevTab->setShortcuts(QApplication::isRightToLeft() ? nextTabKeys : prevTabKeys);
1614
1615     // for context menu
1616     KAction* openInNewTab = actionCollection()->addAction("open_in_new_tab");
1617     openInNewTab->setText(i18nc("@action:inmenu", "Open in New Tab"));
1618     openInNewTab->setIcon(KIcon("tab-new"));
1619     connect(openInNewTab, SIGNAL(triggered()), this, SLOT(openInNewTab()));
1620
1621     KAction* openInNewWindow = actionCollection()->addAction("open_in_new_window");
1622     openInNewWindow->setText(i18nc("@action:inmenu", "Open in New Window"));
1623     openInNewWindow->setIcon(KIcon("window-new"));
1624     connect(openInNewWindow, SIGNAL(triggered()), this, SLOT(openInNewWindow()));
1625 }
1626
1627 void DolphinMainWindow::setupDockWidgets()
1628 {
1629     const bool lock = DolphinSettings::instance().generalSettings()->lockPanels();
1630
1631     KDualAction* lockLayoutAction = actionCollection()->add<KDualAction>("lock_panels");
1632     lockLayoutAction->setActiveText(i18nc("@action:inmenu Panels", "Unlock Panels"));
1633     lockLayoutAction->setActiveIcon(KIcon("object-unlocked"));
1634     lockLayoutAction->setInactiveText(i18nc("@action:inmenu Panels", "Lock Panels"));
1635     lockLayoutAction->setInactiveIcon(KIcon("object-locked"));
1636     lockLayoutAction->setActive(lock);
1637     connect(lockLayoutAction, SIGNAL(triggered()), this, SLOT(togglePanelLockState()));
1638
1639     // Setup "Information"
1640     DolphinDockWidget* infoDock = new DolphinDockWidget(i18nc("@title:window", "Information"));
1641     infoDock->setLocked(lock);
1642     infoDock->setObjectName("infoDock");
1643     infoDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1644     Panel* infoPanel = new InformationPanel(infoDock);
1645     infoPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1646     connect(infoPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1647     infoDock->setWidget(infoPanel);
1648
1649     QAction* infoAction = infoDock->toggleViewAction();
1650     infoAction->setIcon(KIcon("dialog-information"));
1651     infoAction->setShortcut(Qt::Key_F11);
1652     addActionCloneToCollection(infoAction, "show_information_panel");
1653
1654     addDockWidget(Qt::RightDockWidgetArea, infoDock);
1655     connect(this, SIGNAL(urlChanged(KUrl)),
1656             infoPanel, SLOT(setUrl(KUrl)));
1657     connect(this, SIGNAL(selectionChanged(KFileItemList)),
1658             infoPanel, SLOT(setSelection(KFileItemList)));
1659     connect(this, SIGNAL(requestItemInfo(KFileItem)),
1660             infoPanel, SLOT(requestDelayedItemInfo(KFileItem)));
1661
1662     // Setup "Folders"
1663     DolphinDockWidget* foldersDock = new DolphinDockWidget(i18nc("@title:window", "Folders"));
1664     foldersDock->setLocked(lock);
1665     foldersDock->setObjectName("foldersDock");
1666     foldersDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1667     FoldersPanel* foldersPanel = new FoldersPanel(foldersDock);
1668     foldersPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1669     foldersDock->setWidget(foldersPanel);
1670
1671     QAction* foldersAction = foldersDock->toggleViewAction();
1672     foldersAction->setShortcut(Qt::Key_F7);
1673     foldersAction->setIcon(KIcon("folder"));
1674     addActionCloneToCollection(foldersAction, "show_folders_panel");
1675
1676     addDockWidget(Qt::LeftDockWidgetArea, foldersDock);
1677     connect(this, SIGNAL(urlChanged(KUrl)),
1678             foldersPanel, SLOT(setUrl(KUrl)));
1679     connect(foldersPanel, SIGNAL(changeUrl(KUrl, Qt::MouseButtons)),
1680             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1681
1682     // Setup "Terminal"
1683 #ifndef Q_OS_WIN
1684     DolphinDockWidget* terminalDock = new DolphinDockWidget(i18nc("@title:window Shell terminal", "Terminal"));
1685     terminalDock->setLocked(lock);
1686     terminalDock->setObjectName("terminalDock");
1687     terminalDock->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
1688     Panel* terminalPanel = new TerminalPanel(terminalDock);
1689     terminalPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1690     terminalDock->setWidget(terminalPanel);
1691
1692     connect(terminalPanel, SIGNAL(hideTerminalPanel()), terminalDock, SLOT(hide()));
1693
1694     QAction* terminalAction = terminalDock->toggleViewAction();
1695     terminalAction->setShortcut(Qt::Key_F4);
1696     terminalAction->setIcon(KIcon("utilities-terminal"));
1697     addActionCloneToCollection(terminalAction, "show_terminal_panel");
1698
1699     addDockWidget(Qt::BottomDockWidgetArea, terminalDock);
1700     connect(this, SIGNAL(urlChanged(KUrl)),
1701             terminalPanel, SLOT(setUrl(KUrl)));
1702 #endif
1703
1704     // Setup "Search"
1705 #ifdef HAVE_NEPOMUK
1706     DolphinDockWidget* searchDock = new DolphinDockWidget(i18nc("@title:window", "Search"));
1707     searchDock->setLocked(lock);
1708     searchDock->setObjectName("searchDock");
1709     searchDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1710     Panel* searchPanel = new SearchPanel(searchDock);
1711     searchPanel->setCustomContextMenuActions(QList<QAction*>() << lockLayoutAction);
1712     connect(searchPanel, SIGNAL(urlActivated(KUrl)), this, SLOT(handleUrl(KUrl)));
1713     searchDock->setWidget(searchPanel);
1714
1715     QAction* searchAction = searchDock->toggleViewAction();
1716     searchAction->setShortcut(Qt::Key_F12);
1717     searchAction->setIcon(KIcon("system-search"));
1718     addActionCloneToCollection(searchAction, "show_search_panel");
1719     addDockWidget(Qt::RightDockWidgetArea, searchDock);
1720     connect(this, SIGNAL(urlChanged(KUrl)),
1721             searchPanel, SLOT(setUrl(KUrl)));
1722 #endif
1723
1724     const bool firstRun = DolphinSettings::instance().generalSettings()->firstRun();
1725     if (firstRun) {
1726         infoDock->hide();
1727         foldersDock->hide();
1728 #ifndef Q_OS_WIN
1729         terminalDock->hide();
1730 #endif
1731 #ifdef HAVE_NEPOMUK
1732         searchDock->hide();
1733 #endif
1734     }
1735
1736     // Setup "Places"
1737     DolphinDockWidget* placesDock = new DolphinDockWidget(i18nc("@title:window", "Places"));
1738     placesDock->setLocked(lock);
1739     placesDock->setObjectName("placesDock");
1740     placesDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
1741
1742     PlacesPanel* placesPanel = new PlacesPanel(placesDock);
1743     QAction* separator = new QAction(placesPanel);
1744     separator->setSeparator(true);
1745     QList<QAction*> placesActions;
1746     placesActions.append(separator);
1747     placesActions.append(lockLayoutAction);
1748     placesPanel->addActions(placesActions);
1749     placesPanel->setModel(DolphinSettings::instance().placesModel());
1750     placesPanel->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
1751     placesDock->setWidget(placesPanel);
1752
1753     QAction* placesAction = placesDock->toggleViewAction();
1754     placesAction->setShortcut(Qt::Key_F9);
1755     placesAction->setIcon(KIcon("bookmarks"));
1756     addActionCloneToCollection(placesAction, "show_places_panel");
1757
1758     addDockWidget(Qt::LeftDockWidgetArea, placesDock);
1759     connect(placesPanel, SIGNAL(urlChanged(KUrl, Qt::MouseButtons)),
1760             this, SLOT(handlePlacesClick(KUrl, Qt::MouseButtons)));
1761     connect(this, SIGNAL(urlChanged(KUrl)),
1762             placesPanel, SLOT(setUrl(KUrl)));
1763     connect(placesDock, SIGNAL(visibilityChanged(bool)),
1764             this, SLOT(slotPlacesPanelVisibilityChanged(bool)));
1765
1766     // Add actions into the "Panels" menu
1767     KActionMenu* panelsMenu = new KActionMenu(i18nc("@action:inmenu View", "Panels"), this);
1768     actionCollection()->addAction("panels", panelsMenu);
1769     panelsMenu->setDelayed(false);
1770     panelsMenu->addAction(placesAction);
1771     panelsMenu->addAction(infoAction);
1772     panelsMenu->addAction(foldersAction);
1773 #ifndef Q_OS_WIN
1774     panelsMenu->addAction(terminalAction);
1775 #endif
1776 #ifdef HAVE_NEPOMUK
1777     panelsMenu->addAction(searchAction);
1778 #endif
1779     panelsMenu->addSeparator();
1780     panelsMenu->addAction(lockLayoutAction);
1781 }
1782
1783 void DolphinMainWindow::updateEditActions()
1784 {
1785     const KFileItemList list = m_activeViewContainer->view()->selectedItems();
1786     if (list.isEmpty()) {
1787         stateChanged("has_no_selection");
1788     } else {
1789         stateChanged("has_selection");
1790
1791         KActionCollection* col = actionCollection();
1792         QAction* renameAction      = col->action("rename");
1793         QAction* moveToTrashAction = col->action("move_to_trash");
1794         QAction* deleteAction      = col->action("delete");
1795         QAction* cutAction         = col->action(KStandardAction::name(KStandardAction::Cut));
1796         QAction* deleteWithTrashShortcut = col->action("delete_shortcut"); // see DolphinViewActionHandler
1797
1798         KFileItemListProperties capabilities(list);
1799         const bool enableMoveToTrash = capabilities.isLocal() && capabilities.supportsMoving();
1800
1801         renameAction->setEnabled(capabilities.supportsMoving());
1802         moveToTrashAction->setEnabled(enableMoveToTrash);
1803         deleteAction->setEnabled(capabilities.supportsDeleting());
1804         deleteWithTrashShortcut->setEnabled(capabilities.supportsDeleting() && !enableMoveToTrash);
1805         cutAction->setEnabled(capabilities.supportsMoving());
1806     }
1807     updatePasteAction();
1808 }
1809
1810 void DolphinMainWindow::updateViewActions()
1811 {
1812     m_actionHandler->updateViewActions();
1813
1814     QAction* showFilterBarAction = actionCollection()->action("show_filter_bar");
1815     showFilterBarAction->setChecked(m_activeViewContainer->isFilterBarVisible());
1816
1817     updateSplitAction();
1818
1819     QAction* editableLocactionAction = actionCollection()->action("editable_location");
1820     const KUrlNavigator* urlNavigator = m_activeViewContainer->urlNavigator();
1821     editableLocactionAction->setChecked(urlNavigator->isUrlEditable());
1822 }
1823
1824 void DolphinMainWindow::updateGoActions()
1825 {
1826     QAction* goUpAction = actionCollection()->action(KStandardAction::name(KStandardAction::Up));
1827     const KUrl currentUrl = m_activeViewContainer->url();
1828     goUpAction->setEnabled(currentUrl.upUrl() != currentUrl);
1829 }
1830
1831 void DolphinMainWindow::rememberClosedTab(int index)
1832 {
1833     KMenu* tabsMenu = m_recentTabsMenu->menu();
1834
1835     const QString primaryPath = m_viewTab[index].primaryView->url().path();
1836     const QString iconName = KMimeType::iconNameForUrl(primaryPath);
1837
1838     QAction* action = new QAction(squeezedText(primaryPath), tabsMenu);
1839
1840     ClosedTab closedTab;
1841     closedTab.primaryUrl = m_viewTab[index].primaryView->url();
1842
1843     if (m_viewTab[index].secondaryView) {
1844         closedTab.secondaryUrl = m_viewTab[index].secondaryView->url();
1845         closedTab.isSplit = true;
1846     } else {
1847         closedTab.isSplit = false;
1848     }
1849
1850     action->setData(QVariant::fromValue(closedTab));
1851     action->setIcon(KIcon(iconName));
1852
1853     // add the closed tab menu entry after the separator and
1854     // "Empty Recently Closed Tabs" entry
1855     if (tabsMenu->actions().size() == 2) {
1856         tabsMenu->addAction(action);
1857     } else {
1858         tabsMenu->insertAction(tabsMenu->actions().at(2), action);
1859     }
1860
1861     // assure that only up to 8 closed tabs are shown in the menu
1862     if (tabsMenu->actions().size() > 8) {
1863         tabsMenu->removeAction(tabsMenu->actions().last());
1864     }
1865     actionCollection()->action("closed_tabs")->setEnabled(true);
1866     KAcceleratorManager::manage(tabsMenu);
1867 }
1868
1869 void DolphinMainWindow::clearStatusBar()
1870 {
1871     m_activeViewContainer->statusBar()->clear();
1872 }
1873
1874 void DolphinMainWindow::connectViewSignals(DolphinViewContainer* container)
1875 {
1876     connect(container, SIGNAL(showFilterBarChanged(bool)),
1877             this, SLOT(updateFilterBarAction(bool)));
1878     connect(container, SIGNAL(writeStateChanged(bool)),
1879             this, SLOT(slotWriteStateChanged(bool)));
1880     connect(container, SIGNAL(searchModeChanged(bool)),
1881             this, SLOT(slotSearchModeChanged(bool)));
1882
1883     DolphinView* view = container->view();
1884     connect(view, SIGNAL(selectionChanged(KFileItemList)),
1885             this, SLOT(slotSelectionChanged(KFileItemList)));
1886     connect(view, SIGNAL(requestItemInfo(KFileItem)),
1887             this, SLOT(slotRequestItemInfo(KFileItem)));
1888     connect(view, SIGNAL(activated()),
1889             this, SLOT(toggleActiveView()));
1890     connect(view, SIGNAL(tabRequested(const KUrl&)),
1891             this, SLOT(openNewTab(const KUrl&)));
1892     connect(view, SIGNAL(requestContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)),
1893             this, SLOT(openContextMenu(KFileItem, const KUrl&, const QList<QAction*>&)));
1894     connect(view, SIGNAL(startedPathLoading(KUrl)),
1895             this, SLOT(enableStopAction()));
1896     connect(view, SIGNAL(finishedPathLoading(KUrl)),
1897             this, SLOT(disableStopAction()));
1898
1899     const KUrlNavigator* navigator = container->urlNavigator();
1900     connect(navigator, SIGNAL(urlChanged(const KUrl&)),
1901             this, SLOT(changeUrl(const KUrl&)));
1902     connect(navigator, SIGNAL(historyChanged()),
1903             this, SLOT(updateHistory()));
1904     connect(navigator, SIGNAL(editableStateChanged(bool)),
1905             this, SLOT(slotEditableStateChanged(bool)));
1906     connect(navigator, SIGNAL(tabRequested(const KUrl&)),
1907             this, SLOT(openNewTab(KUrl)));
1908 }
1909
1910 void DolphinMainWindow::updateSplitAction()
1911 {
1912     QAction* splitAction = actionCollection()->action("split_view");
1913     if (m_viewTab[m_tabIndex].secondaryView) {
1914         if (m_activeViewContainer == m_viewTab[m_tabIndex].secondaryView) {
1915             splitAction->setText(i18nc("@action:intoolbar Close right view", "Close"));
1916             splitAction->setToolTip(i18nc("@info", "Close right view"));
1917             splitAction->setIcon(KIcon("view-right-close"));
1918         } else {
1919             splitAction->setText(i18nc("@action:intoolbar Close left view", "Close"));
1920             splitAction->setToolTip(i18nc("@info", "Close left view"));
1921             splitAction->setIcon(KIcon("view-left-close"));
1922         }
1923     } else {
1924         splitAction->setText(i18nc("@action:intoolbar Split view", "Split"));
1925         splitAction->setToolTip(i18nc("@info", "Split view"));
1926         splitAction->setIcon(KIcon("view-right-new"));
1927     }
1928 }
1929
1930 QString DolphinMainWindow::tabName(const KUrl& url) const
1931 {
1932     QString name;
1933     if (url.equals(KUrl("file:///"))) {
1934         name = '/';
1935     } else {
1936         name = url.fileName();
1937         if (name.isEmpty()) {
1938             name = url.protocol();
1939         } else {
1940             // Make sure that a '&' inside the directory name is displayed correctly
1941             // and not misinterpreted as a keyboard shortcut in QTabBar::setTabText()
1942             name.replace('&', "&&");
1943         }
1944     }
1945     return name;
1946 }
1947
1948 bool DolphinMainWindow::isKompareInstalled() const
1949 {
1950     static bool initialized = false;
1951     static bool installed = false;
1952     if (!initialized) {
1953         // TODO: maybe replace this approach later by using a menu
1954         // plugin like kdiff3plugin.cpp
1955         installed = !KGlobal::dirs()->findExe("kompare").isEmpty();
1956         initialized = true;
1957     }
1958     return installed;
1959 }
1960
1961 void DolphinMainWindow::createSecondaryView(int tabIndex)
1962 {
1963     QSplitter* splitter = m_viewTab[tabIndex].splitter;
1964     const int newWidth = (m_viewTab[tabIndex].primaryView->width() - splitter->handleWidth()) / 2;
1965
1966     const DolphinView* view = m_viewTab[tabIndex].primaryView->view();
1967     m_viewTab[tabIndex].secondaryView = createViewContainer(view->rootUrl(), 0);
1968     splitter->addWidget(m_viewTab[tabIndex].secondaryView);
1969     splitter->setSizes(QList<int>() << newWidth << newWidth);
1970     connectViewSignals(m_viewTab[tabIndex].secondaryView);
1971     m_viewTab[tabIndex].secondaryView->setActive(false);
1972     m_viewTab[tabIndex].secondaryView->show();
1973 }
1974
1975 QString DolphinMainWindow::tabProperty(const QString& property, int tabIndex) const
1976 {
1977     return "Tab " + QString::number(tabIndex) + ' ' + property;
1978 }
1979
1980 void DolphinMainWindow::setUrlAsCaption(const KUrl& url)
1981 {
1982     QString caption;
1983     if (!url.isLocalFile()) {
1984         caption.append(url.protocol() + " - ");
1985         if (url.hasHost()) {
1986             caption.append(url.host() + " - ");
1987         }
1988     }
1989
1990     const QString fileName = url.fileName().isEmpty() ? "/" : url.fileName();
1991     caption.append(fileName);
1992
1993     setCaption(caption);
1994 }
1995
1996 QString DolphinMainWindow::squeezedText(const QString& text) const
1997 {
1998     const QFontMetrics fm = fontMetrics();
1999     return fm.elidedText(text, Qt::ElideMiddle, fm.maxWidth() * 10);
2000 }
2001
2002 void DolphinMainWindow::addActionCloneToCollection(QAction* action, const QString& actionName)
2003 {
2004     KAction* actionClone = actionCollection()->addAction(actionName);
2005     actionClone->setText(action->text());
2006     actionClone->setIcon(action->icon());
2007     connect(actionClone, SIGNAL(triggered()), action, SLOT(trigger()));
2008 }
2009
2010 DolphinMainWindow::UndoUiInterface::UndoUiInterface() :
2011     KIO::FileUndoManager::UiInterface()
2012 {
2013 }
2014
2015 DolphinMainWindow::UndoUiInterface::~UndoUiInterface()
2016 {
2017 }
2018
2019 void DolphinMainWindow::UndoUiInterface::jobError(KIO::Job* job)
2020 {
2021     DolphinMainWindow* mainWin= qobject_cast<DolphinMainWindow *>(parentWidget());
2022     if (mainWin) {
2023         DolphinStatusBar* statusBar = mainWin->activeViewContainer()->statusBar();
2024         statusBar->setMessage(job->errorString(), DolphinStatusBar::Error);
2025     } else {
2026         KIO::FileUndoManager::UiInterface::jobError(job);
2027     }
2028 }
2029
2030 #include "dolphinmainwindow.moc"